Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2021, 10:25 AM

  • 01 0443_01 0442_3222021_033022.mp4

Date
03/22/2021
W/O
0880122
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00925
Time
3:25 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1754
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Capital Improvement Program Assesment
Project
20210322MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
01 0443
Downstream MH
01 0442
Dir. of Survey
Downstream
Length Surveyed
363.6 ft.
Total Length
363.6 ft.
Structural Index
3
Structural Quick
4331
Structural Rating
21
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
21
Pipe schematic from manhole 01 0443 to 01 0442
MH: 01 0443MH: 01 0442downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:35AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERIMG PEELING CONCRETE UNDER MAG COAT2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - 90% MAG COAT START10.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open10.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, - SEVERE AGG33.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT39.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open88.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Active93.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open108.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active114.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open133.4 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG142.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped155.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open157.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open191.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped201.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open204.4 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SLIGHT205.4 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - SLIGHT206.5 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open263.3 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open283 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open311.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open316.7 ft. MWM - Water Mark, 40 %of cross sectional area334.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open358.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open363 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG363 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT363 ft. MGO - General Observation - MAG COAT 90% FINISH363.6 ft. AMH - Downstream Manhole, Survey Ends - 4:10AM

Observation photos (6)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERIMG PEELING CONCRETE UNDER MAG COAT

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERIMG PEELING CONCRETE UNDER MAG COAT

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • General Observation - 90% MAG COAT START

    2 ft. - General Observation - 90% MAG COAT START

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, - SEVERE AGG

    10.7 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, - SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT

    33.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

    133.4 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

All inspections of P00925Work order 0880122

Observations (33)

DistanceCodeObservation
363SAMSEVERE AGG
2SSSBLISTERIMG PEELING CONCRETE UNDER MAG COAT
316.7MWM—
0MWM—
108.7TFActive
2SAMSEVERE AGG
363SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
205.4FLSLIGHT
0MWL—
88.3TFActive
133.4SAMSEVERE AGG
204.4FCSLIGHT
142.8TFCCapped
33.5SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
155.5TFOpen
206.5TFOpen
311.7TFOpen
39.4TFOpen
283TFOpen
10.7TFOpen
263.3TFOpen
191.2TFCCapped
363.6AMH4:10AM
114.8TFOpen
334.8TFOpen
10.7SAMSEVERE AGG
2MGO90% MAG COAT START
157.9TFOpen
201.1TFOpen
93.5TFOpen
358.1TFOpen
363MGOMAG COAT 90% FINISH
0AMH3:35AM

Properties (6)

custom_field_three
SEVERE AGG MISSING
custom_field_two
2
customer
LACSD
datetime
2021-03-22T03:25:21-07:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false